Klaus-Christian Paetz

Person

Burscheid, DE

People

Patents Grantslast 30 patents

Information Patent Grant
2-phenylbenzimidazole-5-sulphonic acid from isolated 3,4-diaminoben...
- Patent number 6,888,005
- Issue date May 3, 2005
- Bayer Aktiengesellschaft
- Günter Rauchschwalbe
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for preparing 2-halogenated indan-1-ones
- Patent number 6,433,228
- Issue date Aug 13, 2002
- Bayer Aktiengesellschaft
- Joachim Komoschinski
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of quinazoline-2,4-diones
- Patent number 5,977,362
- Issue date Nov 2, 1999
- Bayer Aktiengesellschaft
- Nikolaus Muller
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydrogenation of halonitroaromatic compounds
- Patent number 5,801,284
- Issue date Sep 1, 1998
- Bayer Aktiengesellschaft
- Franz-Josef Mais
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 5-fluoro-2-nitrobenzoic acid
- Patent number 5,756,831
- Issue date May 26, 1998
- Bayer Aktiengesellschaft
- Wolfram Kissener
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 3-chloro-3'-Nitro-4'-Methoxybenzophe...
- Patent number 5,741,936
- Issue date Apr 21, 1998
- Bayer Aktiengesellschaft
- Klaus-Christian Paetz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heat transfer fluid and process for its preparation
- Patent number 5,384,059
- Issue date Jan 24, 1995
- Bayer Aktiengesellschaft
- Alfons Klein
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polycarbonate of polysubstituted cyclohexylidene bisphenols
- Patent number 5,021,542
- Issue date Jun 4, 1991
- Bayer Aktiengesellschaft
- Volker Serini
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polycarbonate of alkyl cyclohexylidene bisphenol
- Patent number 5,010,162
- Issue date Apr 23, 1991
- Bayer Aktiengesellschaft
- Volker Serini
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polycarbonate of cycloalkylidene bisphenol
- Patent number 5,010,163
- Issue date Apr 23, 1991
- Bayer Aktiengesellschaft
- Volker Serini
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermotropic aromatic polyester from 3,3'-diphenyl-4,4'-dihydroxy b...
- Patent number 4,701,515
- Issue date Oct 20, 1987
- Bayer Aktiengesellschaft
- Hans-Rudolf Dicke
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermotropic aromatic polyesters having high mechanical properties...
- Patent number 4,667,011
- Issue date May 19, 1987
- Bayer Aktiengesellschaft
- Volker Eckhardt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
2-phenylbenzimidazole-5-sulphonic acid from isolated 3,4-diaminoben...
- Publication number 20040059125
- Publication date Mar 25, 2004
- Gunter Rauchschwalbe
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Klaus-Christian Paetz

Person

Patents Grantslast 30 patents

2-phenylbenzimidazole-5-sulphonic acid from isolated 3,4-diaminoben...

Process for preparing 2-halogenated indan-1-ones

Process for the preparation of quinazoline-2,4-diones

Hydrogenation of halonitroaromatic compounds

Process for the preparation of 5-fluoro-2-nitrobenzoic acid

Process for the preparation of 3-chloro-3'-Nitro-4'-Methoxybenzophe...

Heat transfer fluid and process for its preparation

Polycarbonate of polysubstituted cyclohexylidene bisphenols

Polycarbonate of alkyl cyclohexylidene bisphenol

Polycarbonate of cycloalkylidene bisphenol

Thermotropic aromatic polyester from 3,3'-diphenyl-4,4'-dihydroxy b...

Thermotropic aromatic polyesters having high mechanical properties...

Patents Applicationslast 30 patents

2-phenylbenzimidazole-5-sulphonic acid from isolated 3,4-diaminoben...